qakbot | 73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

Analysis

max time kernel
131s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20250207-en
resource tags

arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
submitted
10-02-2025 22:35

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General

Target

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
Size

2.3MB
MD5

74cf47683051f44e6fb55ac9360c717e
SHA1

93b1ab0a9e70a546c4b89dcb20a158dfc90b1421
SHA256

73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8
SHA512

8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72
SSDEEP

49152:aRJVY7Gs7IvXK6eBTC28d97NSkkBL3HgogWmv:aRJAIHXSkkBbHgoHmv

Score

10^/10

qakbot obama150 1640256791 banker defense_evasion discovery stealer trojan

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama150

Campaign

1640256791

96.21.251.127:2222

70.51.134.181:2222

69.14.172.24:443

186.64.87.213:443

94.62.161.77:995

103.139.242.30:990

114.79.148.170:443

217.164.247.241:2222

178.153.86.181:443

136.232.34.70:443

37.210.226.125:61202

173.21.10.71:2222

31.219.154.176:32101

140.82.49.12:443

32.221.229.7:443

24.152.219.253:995

106.51.48.170:50001

114.38.161.124:995

96.37.113.36:993

190.39.205.165:443

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Windows security bypass 2 TTPs 4 IoCs

defense_evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Yuicx = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Iiwoabfmvfe = "0"	reg.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
26	4232	Process not Found

Loads dropped DLL 2 IoCs

pid	Process
4140	regsvr32.exe
4140	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3680	MicrosoftEdgeUpdate.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\f090ec59 = 5b3e02b24ace0f924df07dd32a25ffeb8f5438e1e1d5c0d664d56ac04c42a93103714f6b9ea607a5a85face427de7973225fece4b5f5f944e460f40f98ea45114e431ca30b5f1aeecbb004272a775787e1ceea52feaa5ff1b337994066bfdf6476b159d73591969de9270e9a28a81f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\c50f3c17 = 2d8fdc19787e5ba789428fdf275c42919be52376d7	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\ba4653e1 = 8fbdf57ff63cc03be9ff048f330dedcaa25a7cb3c1ed66a55080ad1a03274237fa	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\ba4653e1 = 8fbde27ff63cf558f138f7d4	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\8fd983af = a19f37bad0d09b962aa1a0119a80fd24468c828307df52191f01120c9a1a1d965b7652396abbbbbc0bce0de76b354b08a450df68adca00d7015b14aa2b82c8a0699dbe94f0ee81bb2a15ad4eff536de50db5a13d4b6d055463adfc58eec069759815d4627dc4edb8efe964efd8bd3a0c9531ce693caf3c6798c2d4d65de687d9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\482c8b3c = 64671b5136f1d15923d73b23834fbf6379927b103975dfa7a7dd0a497d8ac1a41ec2ce828d1cb4d7926311a3466cca009a7b3c112eaf777c5fbfa18356dbf2230edcc9a6b05ff7ab4136257d42d327dc699f2499ff4249a131aeef5793ed751de16f55545312edd3d2ce9a7e5757fa092661	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\3765e4ca = e6e9d6255b6751732e9827005dad3de86aa2367a0201e6ca164f251fea2d6a4a38931e2c0b08daad7fd4266d23c0684e8ae6f0383e1b3e641448e1df2aca	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\8d98a3d3 = 4ede53fab1c97599edc1cc9974ad380da4e94d0cc48fd07a1a348cbfc1e33529f75fb27481c17905cde6d8fe0f6a7db1c517e7c79325efabe8ad53a15101cfa035d88c87516c7640a18d6740ea189f83a12b3d5429df207a149a7a55d234e58c837bfdb345174067	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Ibpdnqgnoa\3524c4b6 = be8e2ebb0c9191772cfca27bf170bb	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2004	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
2172	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe
4140	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2172	regsvr32.exe
4140	regsvr32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3712 wrote to memory of 2172	3712	regsvr32.exe	86
PID 3712 wrote to memory of 2172	3712	regsvr32.exe	86
PID 3712 wrote to memory of 2172	3712	regsvr32.exe	86
PID 2172 wrote to memory of 4088	2172	regsvr32.exe	90
PID 2172 wrote to memory of 4088	2172	regsvr32.exe	90
PID 2172 wrote to memory of 4088	2172	regsvr32.exe	90
PID 2172 wrote to memory of 4088	2172	regsvr32.exe	90
PID 2172 wrote to memory of 4088	2172	regsvr32.exe	90
PID 4088 wrote to memory of 2004	4088	explorer.exe	91
PID 4088 wrote to memory of 2004	4088	explorer.exe	91
PID 4088 wrote to memory of 2004	4088	explorer.exe	91
PID 4372 wrote to memory of 4140	4372	regsvr32.exe	105
PID 4372 wrote to memory of 4140	4372	regsvr32.exe	105
PID 4372 wrote to memory of 4140	4372	regsvr32.exe	105
PID 4140 wrote to memory of 4448	4140	regsvr32.exe	106
PID 4140 wrote to memory of 4448	4140	regsvr32.exe	106
PID 4140 wrote to memory of 4448	4140	regsvr32.exe	106
PID 4140 wrote to memory of 4448	4140	regsvr32.exe	106
PID 4140 wrote to memory of 4448	4140	regsvr32.exe	106
PID 4448 wrote to memory of 2096	4448	explorer.exe	107
PID 4448 wrote to memory of 2096	4448	explorer.exe	107
PID 4448 wrote to memory of 3272	4448	explorer.exe	109
PID 4448 wrote to memory of 3272	4448	explorer.exe	109

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3712
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4088
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kglvwwqp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll\"" /SC ONCE /Z /ST 05:07 /ET 05:19
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2004

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4NjAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODIxNjMwOTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDY2Mzk0MDM0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3680

C:\Windows\system32\regsvr32.exe
regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
1⤵
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\SysWOW64\regsvr32.exe
  -s "C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4140
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    - Suspicious use of WriteProcessMemory
    PID:4448
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Yuicx" /d "0"
      4⤵
      Windows security bypass
      PID:2096
  - - C:\Windows\system32\reg.exe
      C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Iiwoabfmvfe" /d "0"
      4⤵
      Windows security bypass
      PID:3272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8.dll

Filesize
2.3MB

MD5
74cf47683051f44e6fb55ac9360c717e

SHA1
93b1ab0a9e70a546c4b89dcb20a158dfc90b1421

SHA256
73e4969db4253f9aeb2cbc7462376fb7e26cc4bb5bd23b82e2af0eaaf5ae66a8

SHA512
8425057a65e7f7e39956b8b245bdcaf2d2e827664ee34693cd055ac92f37d1b4f285bac3acc3be9df67d99b1ab8edd4602d7b7bc80ba9eecc2979b8ab37cbb72

Download Submit
memory/2172-4-0x0000000000400000-0x000000000065A000-memory.dmp

Filesize
2.4MB

Download
memory/2172-3-0x0000000003020000-0x00000000031C3000-memory.dmp

Filesize
1.6MB

Download
memory/2172-0-0x00000000013C0000-0x00000000013C1000-memory.dmp

Filesize
4KB

Download
memory/2172-1-0x0000000002FA0000-0x000000000301B000-memory.dmp

Filesize
492KB

Download
memory/2172-7-0x0000000002FA0000-0x000000000301B000-memory.dmp

Filesize
492KB

Download
memory/2172-6-0x0000000000400000-0x000000000065A000-memory.dmp

Filesize
2.4MB

Download
memory/2172-2-0x0000000077BC2000-0x0000000077BC3000-memory.dmp

Filesize
4KB

Download
memory/4088-14-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4088-13-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4088-11-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4088-10-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4088-5-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4140-20-0x0000000001190000-0x00000000013EA000-memory.dmp

Filesize
2.4MB

Download
memory/4140-23-0x0000000001190000-0x00000000013EA000-memory.dmp

Filesize
2.4MB

Download
memory/4448-26-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4448-28-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download
memory/4448-27-0x0000000000C10000-0x0000000000C31000-memory.dmp

Filesize
132KB

Download